// Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// iprotor.cpp - protocol analyzer main module

// This software has been implemented in the 6PACK

// project at the Mobile Networks Laboratory (MNW)

// http://www.research.nokia.com/projects/6pack/

// This file contains the C++ source code for the iprotor

// example program. This builds on the iprotor program, but has the 

// following additions:

// - the resource file, iprotor.rss, defines a toolbar for the

// application

// - the constructor for the App UI contains code that displays the

// application name at the top of the toolbar

// - the resource file defines an additional menu pane, labeled 

// "Tools" and containing the four commands that can be invoked

// from the toolbar 

// - the .hrh file that defines the commands invoked by the Tools

// menu/toolbar.

// - HandleCommandL() is expanded to handle the additional commands

// (they do nothing but print out an error message).

//

#include <basched.h>

#include <e32math.h>

#if EPOC_SDK < 0x06000000

#include <eikenv.h>

#include <coecntrl.h>

#include <eikappui.h>

#include <e32keys.h>

#include <techview/eikmenup.h>

#include <eikmenu.hrh>

#include <eikdef.h>

#include <techview/eikon.rsg>

#include <techview/eikpgsel.h>

#include <techview/eiklabel.h>

#include <eikdialg.hrh>

#endif

#ifdef MAKE_EXE_APPLICATION

#include <eikstart.h>

#endif

#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS

#include <s32stor.h>

#endif

#include <techview/eikfontd.h>

#include <techview/eikchlst.h>

#include "iprotor.h"

#define PI 3.141592654

#define KLabelHeight	25

//

// EXPORTed functions

//

EXPORT_C CApaApplication* NewApplication()

	{

	return new CRotorApplication;

	}

#ifdef MAKE_EXE_APPLICATION

GLDEF_C TInt E32Main()

	{

	return EikStart::RunApplication(NewApplication);

	}

#else

#ifndef EKA2

GLDEF_C TInt E32Dll(TDllReason /*aReason*/)

	{

	return KErrNone;

	}

#endif

#endif // MAKE_EXE_APPLICATION

//

//

// Application class, CRotorApplication

//

//

TUid CRotorApplication::AppDllUid() const

	{

	return KUidRotorApp;

	}

CApaDocument* CRotorApplication::CreateDocumentL()

	{

	return new (ELeave) CRotorDocument(*this);

	}

//

//

// Document class, CRotorDocument

//

//

CRotorDocument::CRotorDocument(CEikApplication& aApp)

		: CEikDocument(aApp)

	{

	}

CEikAppUi* CRotorDocument::CreateAppUiL()

	{

    return new(ELeave) CRotorAppUi;

	}

//

//

// App UI class, CRotorAppUi

//

//

void CRotorAppUi::ConstructL()

    {

    BaseConstructL();

    iAppView=new(ELeave) CRotorAppView;

	CleanupStack::PushL(iAppView);

    iAppView->ConstructL(ClientRect(), this);

	iAppView->SwitchRotorL();

	CleanupStack::Pop();

	//AddToStackL(iAppView->Console());

	// Display the application name at the top of the toolbar

	// First get the control to display it in.

#if EPOC_SDK < 0x06000000

	CEikFileNameLabel* filenameLabel=STATIC_CAST(CEikFileNameLabel*, iToolBar->ControlById(ERotorCmdFileName));

	// Then display the application name. UpdateL() displays the application's 

	// main document file name in the filename label control. However, in this

	// application, there is no main document file (because the application is

	// not file based). In this case, UpdateL() displays the application name by

	// default.

	filenameLabel->UpdateL();

#endif	

    }

CRotorAppUi::~CRotorAppUi()

	{

#ifndef CALYPSO

	RemoveFromStack(iAppView);

#endif

    delete iAppView;

	}

void CRotorAppUi::DynInitMenuPaneL(TInt aMenuId,CEikMenuPane* aMenuPane)

{

	iAppView->DynInitMenuPaneL(aMenuId, aMenuPane);

}

void CRotorAppUi::RestorePreferencesL(TPreferences &aPreferences) const

{

	CDictionaryStore *iniFile = Application()->OpenIniFileLC(iCoeEnv->FsSession());

	TBool found = iniFile->IsPresentL(KUidRotorApp); //replace XXUid with uid of prefs - usually the UID of the main app

	TInt error = KErrNone;

	if (found) 

	{

		RDictionaryReadStream readStream;

		readStream.OpenLC (*iniFile, KUidRotorApp);

		// ignore any reads off the end of the file etc - clear later on

		TRAP(error, aPreferences.iDumpIPv4 = readStream.ReadUint8L());

		TRAP(error, aPreferences.iDumpIPv6 = readStream.ReadUint8L());

		TRAP(error, aPreferences.iDumpIPSEC = readStream.ReadUint8L());

		TRAP(error, aPreferences.iProtocol = readStream.ReadInt16L());

		TRAP(error, aPreferences.iPort = readStream.ReadUint16L());

		TRAP(error, aPreferences.iViewIPHdr = readStream.ReadUint8L());

		TRAP(error, aPreferences.iNumBlades = readStream.ReadInt16L());

		CleanupStack::PopAndDestroy(); // readStream

	}

	CleanupStack::PopAndDestroy(); // iniFile

	if (error!=KErrNone || !found) 

	{

		// missing stream initialise

		CRotorEngine::DefaultPreferences(aPreferences);

		//.... // and whatever is appropriate for all the other fields

		StorePreferencesL(aPreferences); // store the default ones - update inifile

	}

}

void CRotorAppUi::StorePreferencesL(const TPreferences &aPreferences) const

{

	CDictionaryStore *iniFile = Application()->OpenIniFileLC(iCoeEnv->FsSession());

	RDictionaryWriteStream writeStream;

	writeStream.AssignLC(*iniFile, KUidRotorApp);

	writeStream.WriteUint8L(aPreferences.iDumpIPv4);

	writeStream.WriteUint8L(aPreferences.iDumpIPv6);

	writeStream.WriteUint8L(aPreferences.iDumpIPSEC);

	writeStream.WriteInt16L(aPreferences.iProtocol);

	writeStream.WriteUint16L(aPreferences.iPort);

	writeStream.WriteUint8L(aPreferences.iViewIPHdr);

	writeStream.WriteInt16L(aPreferences.iNumBlades);

	//.... // and whatever

	writeStream.CommitL();

	CleanupStack::PopAndDestroy(); // write stream

	// in this replace XXVersionUid with another unique UID - usually the next one up from XXUid

	writeStream.AssignLC(*iniFile, KUidRotorAppUid); // write version 1.0 (major.minor)

	writeStream.WriteInt8L(1); // major

	writeStream.WriteInt8L(0); // minor

	writeStream.CommitL(); // flush

	CleanupStack::PopAndDestroy(); // writeStream;

	// commit changes to the store

	if (iniFile->Commit()!=KErrNone)

		iniFile->RevertL();

	CleanupStack::PopAndDestroy();	//inifile

}

void CRotorAppUi::HandleCommandL(TInt aCommand)

	{

	TPreferences param;

	switch (aCommand)

		{

	// Each command in the toolbar/Tools menu prints an info message

	// using the EIKON InfoMsg() function.

	case ERotorStart:

		//iEikonEnv->InfoMsg(R_ROTOR_COMMAND_1);

		iAppView->StartL();

		break;

	case ERotorStop:

		iAppView->StopL();

		//iEikonEnv->InfoMsg(R_EXAMPLE_COMMAND_2);

		break;

	case ERotorNoRotor:

		iAppView->SwitchRotorL();

		break;

	case ERotorOptions:

		//iEikonEnv->InfoMsg(R_NOT_IMPLEMENTED);

		LaunchOptionsDialogL(iAppView->Model());

		break;

	case ERotorIPv4View:

		LaunchIPv4ViewDialogL(iAppView->Model()->MonIPv4Info());

		break;

	case ERotorIPv6View:

		LaunchIPv6ViewDialogL(iAppView->Model()->MonIPv6Info());

		break;

	case ERotorIPv6ExtView:

		LaunchIPv6ExtViewDialogL(iAppView->Model()->MonIPv6Info());

		break;

/*	case ERotorAHPacketView:

		LaunchAHPacketViewDialog(iAppView->Model()->MonInfo());

		break;*/

	case ERotorClearScreen:

		//iConsole->ClearScreen();	//Only clears visible part of console

		iAppView->ClearScreenL();

		break;

	case ERotorAbout:

		LaunchAboutDialogL();

		break;

	case EEikCmdExit: 

		iAppView->Model()->GetPreferences(param);

		StorePreferencesL(param);

		Exit();

		break;

	default:	//Console Specific Commands

		iAppView->HandleCommandL(aCommand);

		}

	}

// Launches a dialog to ask for new options

TBool CRotorAppUi::LaunchOptionsDialogL(CRotorEngine* aModel) const

{

	COptionsDialog *dialog=new (ELeave) COptionsDialog(aModel);

	TInt button=dialog->ExecuteLD(R_ROTOR_OPTIONS_DIALOG);	//Final D means the dialog is destructed by itself

	return (button==EEikBidOk);	// If button is CANCEL then the algorithm is not added

}

// Launches a dialog to ask for IPv4 view options

TBool CRotorAppUi::LaunchIPv4ViewDialogL(SMonIPv4Info *aMonInfo) const

{

	CIPv4ViewDialog *dialog=new (ELeave) CIPv4ViewDialog(aMonInfo);

	TInt button=dialog->ExecuteLD(R_ROTOR_IPV4_VIEW_DIALOG);	//Final D means the dialog is destructed by itself

	return (button==EEikBidOk);	// If button is CANCEL then the algorithm is not added

}

// Launches a dialog to ask for IPv6 view options

TBool CRotorAppUi::LaunchIPv6ViewDialogL(SMonIPv6Info *aMonInfo) const

{

	CIPv6ViewDialog *dialog=new (ELeave) CIPv6ViewDialog(aMonInfo);

	TInt button=dialog->ExecuteLD(R_ROTOR_IPV6_VIEW_DIALOG);	//Final D means the dialog is destructed by itself

	return (button==EEikBidOk);	// If button is CANCEL then the algorithm is not added

}

// Launches a dialog to ask for IPv6 Extensions view options

TBool CRotorAppUi::LaunchIPv6ExtViewDialogL(SMonIPv6Info *aMonInfo) const

{

	CIPv6ExtViewDialog *dialog=new (ELeave) CIPv6ExtViewDialog(aMonInfo);

	TInt button=dialog->ExecuteLD(R_ROTOR_IPV6EXT_VIEW_DIALOG);	//Final D means the dialog is destructed by itself

	return (button==EEikBidOk);	// If button is CANCEL then the algorithm is not added

}

// Launches a dialog to show an about box

void CRotorAppUi::LaunchAboutDialogL() const

	{

	CEikDialog* dialog = new (ELeave) CEikDialog();

	dialog->ExecuteLD(R_ROTOR_ABOUT);	//Final D means the dialog is destructed by itself

	}

//

//

// Application view class, CRotorAppView

//

//

void CRotorAppView::ConstructL(const TRect& aRect, const CRotorAppUi *aRotorUi)

{

    CreateWindowL();

#if EPOC_SDK < 0x06000000

    SetRectL(aRect);

#else

	SetRect(aRect);

#endif

    iContext=this;

	iBrushStyle=CGraphicsContext::ESolidBrush;

    iBrushColor=KRgbWhite;

    //TFontSpec spec(_L("Swiss"),213);

    //iRotorFont=iCoeEnv->CreateScreenFontL(spec);

	//iRotorText=iCoeEnv->AllocReadResourceL(R_EXAMPLE_TEXT);

	// Component controls initialization

	//CreateConsoleL(CEikConsoleScreen::ENoInitialCursor);

	InitFontL();

	CreateRotorL();

	CreateFamilyLabelL();

	CreateProtocolLabelL();

	CreateNetLabelL();

	CreateSpeedLabelL();

	CreateStatLabelsL();

	iRunning=EFalse;	//engine NOT running

	//Model or engine

	TPreferences param;

	aRotorUi->RestorePreferencesL(param);	//Reads the .ini file

	iModel= new (ELeave) CRotorEngine(this);

	iModel->ConstructL(param);

	iModel->iShowPackets=EFalse;	//Tells the engine to avoid using the console

    ActivateL();

}

void CRotorAppView::InitFontL()

{

	//TFontSpec spec(_L("Swiss"),180);

	TFontSpec spec(_L("Times"),175);

	spec.iFontStyle.SetStrokeWeight(EStrokeWeightBold);

	spec.iTypeface.SetIsProportional(EFalse);

	spec.iTypeface.SetIsSerif(ETrue);

	iFont=iCoeEnv->CreateScreenFontL(spec);

}

void CRotorAppView::CreateRotorL()

{

	TRect rect=Rect();

	iRotor = new(ELeave) CRotor(&iModel->iPref.iNumBlades);

	CleanupStack::PushL(iRotor);

	/*

	rect.iTl.iX=4*rect.iBr.iX/6;	//  right 1/3 of the screen

	rect.iTl.iY=KLabelHeight; // make it 20 pixels

	rect.iBr.iY-=2*KLabelHeight;

	*/

	rect.iBr.iX=2*rect.iBr.iX/5;	//left 1/3 of the screen

	rect.iTl.iY=KLabelHeight;		// make it 20 pixels

	rect.iBr.iY-=KLabelHeight;

	rect.Shrink(3,3);

	iRotor->ConstructL(rect);

	iRotor->SetContainerWindowL(*this);

	CleanupStack::Pop();

}

void CRotorAppView::CreateConsoleL(TInt aFlags)

{

	/*

	iConsole=new(ELeave) CConsoleControl;

	CleanupStack::PushL(iConsole);

	TRect rect=Rect();

	rect.iBr.iX=4*rect.iBr.iX/6 - 2;	//left 4/6 of screen -2 To put a separation on the right of the console

	rect.Shrink(3,3);

	//TSize size(rect.Size());

	//size.iWidth-=50;

	iConsole->SetRectL(rect);

	iConsole->ConstructL(rect.iTl, rect.Size(),aFlags);

	//iConsole->SetContainerWindowL(*this);

	iConsole->SetRectL(rect);

	iConsole->SetScrollBarVisibilityL(CEikScrollBarFrame::EOff,CEikScrollBarFrame::EOn);

	CleanupStack::Pop();

	TBool b=iConsole->UpdateScrollBars();

	iConsole->ConsoleControl()->UpdateArea();

	b=iConsole->UpdateScrollBars();

	iConsole->DrawCursor();

	*/

	iConsole=new(ELeave) CConsoleControl;

	//iConsole->ConstructL(aFlags);

	TRect rect=Rect();

	rect.iBr.iX=4*rect.iBr.iX/6 - 2;	//left 4/6 of screen -2 To put a separation on the right of the console

	rect.Shrink(3,3);

	//rect.iBr.iX=4*rect.iBr.iX/6 - 2;	//left 4/6 of screen -2 To put a separation on the right of the console

	//iConsole->SetRect()

	iConsole->ConstructL(rect.iTl,rect.Size(),aFlags);

	iConsole->SetScrollBarVisibilityL(CEikScrollBarFrame::EOff,CEikScrollBarFrame::EAuto);

}

void CRotorAppView::CreateBigConsoleL(TInt aFlags)

{

	/*

	iConsole=new(ELeave) CConsoleControl;

	CleanupStack::PushL(iConsole);

	TRect rect=Rect();

	rect.iBr.iX=4*rect.iBr.iX/6 - 2;	//left 4/6 of screen -2 To put a separation on the right of the console

	rect.Shrink(3,3);

	//TSize size(rect.Size());

	//size.iWidth-=50;

	iConsole->SetRectL(rect);

	iConsole->ConstructL(rect.iTl, rect.Size(),aFlags);

	//iConsole->SetContainerWindowL(*this);

	iConsole->SetRectL(rect);

	iConsole->SetScrollBarVisibilityL(CEikScrollBarFrame::EOff,CEikScrollBarFrame::EOn);

	CleanupStack::Pop();

	TBool b=iConsole->UpdateScrollBars();

	iConsole->ConsoleControl()->UpdateArea();

	b=iConsole->UpdateScrollBars();

	iConsole->DrawCursor();

	*/

	iConsole=new(ELeave) CConsoleControl;

	//iConsole->ConstructL(aFlags);

	iConsole->ConstructL(Position(),Size(),aFlags);

	iConsole->SetScrollBarVisibilityL(CEikScrollBarFrame::EOff,CEikScrollBarFrame::EAuto);

}

void CRotorAppView::CreateProtocolLabelL()

{

	iProtocolLabel=new (ELeave) CEikLabel;

	TRect rect=Rect();

/*

	rect.iTl.iX=4*rect.iBr.iX/6;	

	rect.iBr.iY=KLabelHeight; // make it 20 pixels

*/

	rect.iBr.iX=rect.iBr.iX/5;	

	rect.iBr.iY=KLabelHeight; // make it 20 pixels

	rect.Shrink(3,3);

	iProtocolLabel->SetContainerWindowL(*this);

#if EPOC_SDK < 0x06000000

    iProtocolLabel->SetRectL(rect);

#else

	iProtocolLabel->SetRect(rect);

#endif

	iProtocolLabel->SetAlignment(EHCenterVCenter); // center text

	iProtocolLabel->SetBufferReserveLengthL(26);

	iProtocolLabel->SetTextL(_L("Not Active\n")); // nice long buffer

	/*

	CFont *font;

	TFontSpec fontSpec=iTypeLabel->Font()->FontSpecInTwips();

	//CTypefaceStore *faceStore= new CTypefaceStore();

	//faceStore->ConstructL();

	//TInt err=GetNearestFontInTwips(font,fontSpec);

	CGraphicsDevice* screenDevice=(iCoeEnv->ScreenDevice());

    screenDevice->GetNearestFontInTwips(font,fontSpec);

	iTypeLabel->SetFont(font);

*/

	//iTypeLabel->SetFontL(); // nice long buffer

	//iTypeLabel->ActivateL(); // now ready

}

void CRotorAppView::CreateNetLabelL()

{

	iNetLabel=new (ELeave) CEikLabel;

	TRect rect=Rect();

/*

	rect.iTl.iX=4*rect.iBr.iX/6;	

	rect.iBr.iY=KLabelHeight; // make it 20 pixels

*/

	rect.iTl.iX+=rect.iBr.iX/5;		

	rect.iBr.iX=2*rect.iBr.iX/5;	

	rect.iBr.iY=KLabelHeight; // make it 20 pixels

	rect.Shrink(3,3);